Brining X-Plane up today with my current favorite, the Corvalis, I am greeted with a "Product activation required" message - ups, what's that? It worked great during the last few days?  Ok, I enter my email and password (trying a wrong password first) and I get "You have not purchased this product yet."  Ahem, what is going on?  Please help!  I have trouble with the wireless card in my computer and have activated a LAN connection today. Please don't tell me this is the reason that I need to reactivate?  Thank you Jens